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https://issues.apache.org/jira/browse/HADOOP-8642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320945#comment-14320945
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Hadoop QA commented on HADOOP-8642:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12698829/HADOOP-8642.4.patch
against trunk revision 8752568.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-common-project/hadoop-common:
org.apache.hadoop.security.token.delegation.web.TestWebDelegationToken
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5691//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5691//console
This message is automatically generated.
> io.native.lib.available only controls zlib
> ------------------------------------------
>
> Key: HADOOP-8642
> URL: https://issues.apache.org/jira/browse/HADOOP-8642
> Project: Hadoop Common
> Issue Type: Bug
> Components: native
> Affects Versions: 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Akira AJISAKA
> Attachments: HADOOP-8642.2.patch, HADOOP-8642.3.patch,
> HADOOP-8642.4.patch, HADOOP-8642.patch
>
>
> Per core-default.xml {{io.native.lib.available}} indicates "Should native
> hadoop libraries, if present, be used" however it looks like it only affects
> zlib. Since we always load the native library this means we may use native
> libraries even if io.native.lib.available is set to false.
> Let's make the flag to work as advertised - rather than always load the
> native hadoop library we only attempt to load the library (and report that
> native is available) if this flag is set. Since io.native.lib.available
> defaults to true the default behavior should remain unchanged (except that
> now we wont actually try to load the library if this flag is disabled).
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